Articles tagged with Carbon Capture
A new method uses genetic algorithms to rapidly identify top materials for pre-combustion carbon capture. A variant of NOTT-101 has been found to have the highest capacity for capturing carbon and good selectivity, meeting the DOE's 90% CO2 removal target.
Researchers propose using bacteria and archaea to monitor stored CO2 and convert it into useful products, such as ethanol and acetate. This approach could enable the detection of potential CO2 leaks and contribute to making large-scale capture and storage of CO2 feasible.
A critical review article discusses the issues and prospects of photocatalytic reduction of carbon dioxide, highlighting the lack of a standard procedure as a major bottleneck. Recent advances in this field are also detailed, providing insights into the ongoing research.
Researchers at Cornell University have developed an oxygen-assisted aluminum/carbon dioxide power cell that captures CO2 while producing electricity and a valuable oxalate. This technology has the potential to reduce energy consumption in carbon capture systems, making it more commercially viable.
A new study published in Nature Communications shows that CO2 can be securely stored underground for at least 100,000 years, much longer than the 10,000 years required to avoid climate impacts. This finding has significant implications for carbon capture and storage (CCS) technology.
Scientists have developed a new approach to capture carbon dioxide from flue gases using waste marble powder, outperforming current commercial calcium-carbonate sorbents. The powder showed high carbonation conversion rates and maintained its reactivity over multiple cycles.
Researchers have developed an inexpensive method to monitor CO2 storage deep underground. Testing water samples from rocks reveals altered oxygen compositions when in contact with trapped CO2, allowing simple measurement of stored CO2.
Researchers at the University of York have developed a novel carbon capture technology called Starbons, which can absorb up to 65% more CO2 than existing methods. The materials are also highly selective and retain their absorption properties even in the presence of water.
Researchers analyzed 76 natural CO2 reservoirs worldwide to identify key criteria for effective storage. They found that sites with specific geological conditions, such as high pressure and density, are suitable for long-term storage.
Scientists at the Hellisheidi power plant in Iceland have developed a method to convert CO2 emissions into solid minerals within months, significantly faster than predicted. The process involves mixing CO2 with water and injecting it into volcanic basalt, resulting in the formation of whitish, chalky minerals.
An international team of scientists has found a way to remove anthropogenic carbon dioxide emissions from the atmosphere by turning it into rock. The process, known as carbonate mineralisation, can take as little as two years and permanently locks away CO2 in basaltic rocks.
A new study by UNIST researchers has observed structural changes in carbonic anhydrase for the first time. The enzyme catalyzes a reaction converting CO2 and water into protons and bicarbonate ions at a rate of 106 reactions per second, crucial for regulating chemical environments.
Researchers used computer modeling to predict viscosity in CO2 capture materials, allowing for the design of low-viscosity liquids that can efficiently bind carbon dioxide. This could lead to cost savings and improved efficiency in carbon capture technology.
Research suggests that protecting natural forest regrowth in secondary tropical forests can significantly reduce carbon emissions. These young and middle-aged forests have the potential to capture equivalent amounts of carbon as Latin America and the Caribbean between 1993 and 2014. If left alone for 40 years, they could play a substan...
Researchers at TIFR Mumbai have designed functionalized nanomaterials that offer superior CO2 capture capacity and stability compared to conventional materials. The new sorbents feature high amine loading with minimal decrease in surface area, making them suitable for efficient CO2 capture.
Researchers at the University of Bergen have identified PET scanning as an effective tool for improved oil production and CO2 storage. The technology uses radioactive tracers to visualize the flow of liquid or gas in rock samples, increasing the efficiency of CO2 storage and oil production.
Simulating CO2 saturation in rocks could provide a breakthrough in carbon capture and storage by estimating the rocks' potential locations. Researchers at Kyushu University have developed a technique to characterize fluid displacement processes, allowing for more accurate estimation of storage capacity and leakage risk.
Scientists will simulate an emission from a submerged carbon dioxide storage reservoir in the North Sea, using acoustic and chemical sensors to detect released CO2. The goal is to develop innovative technology for detecting and quantifying CO2 emissions in the marine environment.
Researchers found that high CO2 concentrations in the soil change community dynamics, leading to less efficient food web processes. This study provides insights into the environmental risks of subterranean CO2 storage.
An international team led by Dr. Yury Gogotsi and Dr. Patrice Simon has confirmed that carbon films can be integrated into silicon chips for energy storage, enabling the creation of microscale batteries on a chip. This breakthrough opens up possibilities for smaller personal electronic devices and the Internet of Things.
Researchers suggest that large-scale CO2 removal schemes could have significant environmental impacts, including land use changes and financial costs. The proposed methods include growing bioenergy crops, tree plantations, and adding biochar to soil, but their effectiveness at scale remains uncertain.
A University of Miami-led study shows that the North Atlantic absorbed 100% more man-made carbon dioxide over the last decade, impacting ocean life and marine organisms. The findings highlight the importance of reducing fossil fuel emissions to mitigate the effects on the oceans.
A University of Cambridge researcher warns that abandoning carbon capture and storage (CCS) would hinder efforts to reduce carbon emissions. CCS is essential for delivering flexible power and reducing emissions from industrial processes, but funding issues have led to a decline in interest from corporations and governments.
Researchers found that including plants' acclimation to changes in temperature improves climate model accuracy, especially for tropical forests. Adding formulas for acclimation increases carbon exchange simulations by 36%, leading to a better understanding of how regions will respond to warmer temperatures.
A new study from the University of Michigan found that most economic analyses of carbon capture and storage technology for coal-fired power plants severely underestimates its costs and overestimates its energy efficiency. The researchers conclude that renewable energy sources are likely to be cheaper than reducing carbon emissions from...
Scientists at Queen's University Belfast have created a porous liquid with unusual gas-dissolving properties, paving the way for more efficient and greener chemical processes. The breakthrough has the potential to revolutionize carbon capture technologies.
Scientists have created a stable and recyclable material that captures carbon dioxide from the air, even in the presence of water. The material, SGU-29, has micropores with different adsorption sites for CO2 and water, allowing it to efficiently capture both.
A recent study published in Proceedings of the National Academy of Sciences found that woody vines, known as lianas, dramatically reduce tropical forests' ability to store carbon. By crowding out trees and killing them, lianas lead to reduced tree growth and increased tree death, resulting in a 76% decrease in above-ground biomass.
New research emphasizes the importance of preserving large fish populations to maintain carbon cycling in blue carbon ecosystems. The loss of top predators can have serious environmental consequences, including reduced carbon storage in coastal wetlands.
The special issue marks the 10th year anniversary of IPCC SRCCS and outlines significant progress made in CO2 Capture and Storage (CCS) in the last decade. The reviews suggest that CCS is now a mature technology, ready for large-scale deployment to combat climate change.
Researchers at UNIST developed a simple process to treat waste coffee grounds for methane storage using sodium hydroxide and heating. The process produces a stable carbon capture material with environmental benefits of recycling a waste product.
Researchers have developed a new method to manufacture hybrid glasses using metal-organic frameworks (MOFs), enabling industrial-scale carbon capture and storage. The technique allows for the production of 'designer glasses' with applications in advanced photonics.
Researchers have developed a technology to economically convert atmospheric CO2 into highly valued carbon nanofibers, which can be used in products like strong composites and sports equipment. The process uses electrolytic syntheses and is powered by solar energy, with potential to remove large amounts of CO2 from the atmosphere.
Researchers at Argonne National Laboratory have identified a new catalyst that can efficiently capture and convert carbon dioxide into methanol, a liquid fuel. The copper tetramer, consisting of small clusters of four copper atoms, works by binding to carbon dioxide molecules and accelerating chemical reactions.
Scientists have discovered opalescent pools in the Santorini volcano's crater containing high concentrations of carbon dioxide. The pools' unique properties may hold answers to questions about deepsea carbon storage and provide a means of monitoring the volcano for future eruptions.
Three PNNL scientists, David Heldebrant, Dongsheng Li, and Brent VanDevender, have been awarded five-year research grants to reduce carbon emissions, create new materials for energy storage, and measure neutrinos. The grants aim to bolster the nation's scientific workforce by supporting exceptional researchers during their early careers.
Researchers from Poland and the US turn disc fragments into activated carbon with high surface areas, capturing carbon dioxide, hydrogen gas, and benzene. The material could be used for carbon capture applications and separate volatile organic compounds.
Researchers at the Norwegian University of Science and Technology have discovered that ordinary clay can effectively capture carbon dioxide (CO2), rivaling other materials used for this purpose. The smectite clay's surface is responsible for binding CO2, with ions associated with the surface being the active capturers.
An international team of scientists found that global vegetation has increased by nearly 4 billion tonnes of carbon since 2003, driven by environmental and economic factors. The increase was largely due to tree-planting projects in China and changes in rainfall patterns in regions like Australia and Africa.
Researchers at Purdue University have developed a method to convert waste packing peanuts into high-performance carbon electrodes for rechargeable lithium-ion batteries. The new anodes outperform conventional graphite electrodes and charge faster, making them a promising environmentally friendly solution.
Scientists convert packing peanuts into high-tech carbon microsheets and nanoparticles for use in rechargeable batteries, achieving higher energy storage capacity than existing materials. The new process uses lower temperatures and produces more environmentally friendly materials.
Researchers at Berkeley Lab have discovered a way to improve the cost-effectiveness of CO2 scrubbing using metal-organic frameworks (MOFs). By appending diamine molecules, they were able to more than triple the CO2-scrubbing capacity and reduce parasitic energy.
Researchers have developed a new material that can capture carbon dioxide from air more efficiently than current methods, releasing CO2 at lower temperatures. This technology could reduce energy costs by half or more for power plants and potentially be used in submarines to remove CO2 from the sea.
Scientists have developed a more effective carbon capture method that can capture larger quantities of CO2 at much lower temperatures, reducing greenhouse gas emissions. This new approach has the potential to make carbon capture less energy-intensive and cost-effective.
A novel class of materials has been developed to remove greenhouse gas from power plant emissions, offering a safer and more energy-efficient process. The microcapsules contain liquid sorbents encased in highly permeable polymer shells, achieving an order-of-magnitude increase in CO2 absorption rates.
Lawrence Livermore scientists have developed a new type of carbon capture media composed of core-shell microcapsules that react with and absorb CO2. The capsules use sodium carbonate, a household ingredient, to capture carbon dioxide from fossil fuel use in power generation and other industries.
Rice University researchers have developed a new carbon capture material that can hold 114% of its weight in carbon dioxide, capturing more than current methods. The material is made from inexpensive asphalt and can be reused multiple times without degrading.
Researchers at Cornell University have invented carbon-trapping sponges that outperform industry benchmarks, reducing toxicity and increasing efficiency. The innovative technology uses a silica scaffold with nanoscale pores to capture carbon dioxide in the presence of moisture.
Forest carbon projects offer benefits beyond carbon storage, including cooling effects and biophysical feedbacks. Deciduous broadleaf trees provide stronger cooling benefits than evergreen needleleaf trees in temperate ecosystems.
Researchers at Rice University have created an environmentally friendly compound that effectively captures carbon dioxide emissions from industrial flue gases and natural gas wells. The new material, combined with buckminsterfullerene molecules, achieves high selectivity and efficiency in capturing carbon dioxide while rejecting methane.
Clemson University researchers are developing new instruments to measure ultra-high-resolution strain movements in underground CO2 storage sites. The goal is to improve the ability to monitor and safeguard geologic carbon storage, making it cheaper and safer.
Researchers at Arizona State University are developing a cost-effective carbon capture technology using an electrochemical technique. The goal is to reduce carbon dioxide emissions from power plants by more than half, with the potential to spur economic development in renewable energy and energy security.
Scientists from EPFL, UC Berkeley, and Beijing have combined solid and liquid materials to create a hybrid absorption-adsorption method that captures CO2 more efficiently than current methods. The new approach uses a slurry of ZIF-8, a metal-organic framework, with glycol, allowing for low-cost and energy-efficient carbon capture.
The Deshpande Center has awarded $976,000 in grants to fourteen MIT research teams working on early-stage technologies with potential impact on quality of life. The projects aim to develop innovative solutions for disease monitoring, cancer treatment, water desalination and other areas.
A new study finds that soil organic carbon decomposition does not accelerate under climate warming, but its storage remains constant. Ecosystem productivity increases with temperature change, while coarse wood decomposition and plant growth rates rise.
Researchers created a new membrane that can remove harmful greenhouse gases from the atmosphere, including carbon dioxide, at a lower cost and higher efficiency than current technologies.
Wally Broeker advocates for carbon capture technology to reduce global warming by capturing atmospheric CO2 and storing it underground. He argues that this approach is crucial to mitigating the effects of human activity on the environment.
Researchers have discovered that copper foams can convert carbon dioxide into formic acid and propylene, two valuable industrial chemicals. The discovery provides a new route for sustainable chemical production, reducing reliance on fossil fuels.
Researchers at Clemson University discovered that kudzu invasion releases stored carbon into the atmosphere, exacerbating climate change. In contrast, Japanese knotweed's impact is less pronounced due to its litter chemistry regulating soil biological activity.
The University of Illinois is involved in five newly funded Energy Frontier Research Centers, including the 'Center for Geologic Storage of CO2' which aims to reduce uncertainties surrounding carbon dioxide storage. The center will receive $2-4 million per year and involves a team of researchers from several academic institutions.